2688044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 5011440

約数和(自身を除く): 2323396

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 313, 452, 626, 1252, 2147, 4294, 5947, 8588, 11894, 23788, 35369, 70738, 141476, 672011, 1344022, 2688044]

約数ペア:

[(1, 2688044), (2, 1344022), (4, 672011), (19, 141476), (38, 70738), (76, 35369), (113, 23788), (226, 11894), (313, 8588), (452, 5947), (626, 4294), (1252, 2147)]